Active NPI 1306284666 Individual Practitioner Male Practitioner

Dr. Brett Holmes , DO

Internal Medicine • Royal Oak, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brett Holmes, DO is a certified Internal Medicine practicing in Royal Oak, MI. With approximately 13 years of clinical experience since graduating from Michigan State University College Of Osteopathic Medicine in 2013, Dr. Holmes delivers high-quality medical care to the local community at 3601 W 13 MILE RD.

Dr. Holmes is affiliated with Beaumont Medical Group Hospital Based Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3601 W 13 Mile Rd

Royal Oak, MI 480736712

Telephone 2485513000

Associated Practice Facility / Clinic

🏢 William Beaumont Hospital Facility NPI 1689653305

Medicare Profile & Education

Medical School

Michigan State University College Of Osteopathic Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Royal Oak, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -6.0 yrs vs City Avg

City Avg: 19.0 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

222 Specialists

Practicing in Royal Oak, MI (6010 Statewide)

Telehealth Adoption Rate

10.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Holmes (13 Years) 13 Yrs

Royal Oak Specialty Average (19.0 Years) 19.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	418	131	$157.00	$79.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	100	62	$224.00	$119.79
99239 Hospital discharge day management, more than 30 minutes	83	80	$230.00	$115.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	39	38	$434.00	$174.67
99238 Hospital discharge day management, 30 minutes or less	28	28	$157.00	$81.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	26	$296.00	$132.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	13	$328.00	$112.95
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$288.00	$130.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	231	81	$153.00	$82.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	95	44	$219.00	$123.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	57	56	$425.00	$178.46
99239 Hospital discharge day management, more than 30 minutes	54	54	$225.00	$116.72
99238 Hospital discharge day management, 30 minutes or less	22	22	$153.00	$83.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	14	14	$282.00	$132.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	283	104	$148.00	$72.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	127	68	$212.00	$104.30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	81	79	$412.00	$202.34
99239 Hospital discharge day management, more than 30 minutes	67	67	$218.00	$105.07
99238 Hospital discharge day management, 30 minutes or less	19	17	$148.00	$73.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$281.00	$138.44
99213 Established patient office or other outpatient visit, typically 15 minutes	15	11	$210.00	$72.35
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	12	12	$273.00	$132.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	325	102	$140.97	$74.81
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	240	80	$208.78	$107.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	81	73	$351.67	$208.48
99239 Hospital discharge day management, more than 30 minutes	80	75	$259.25	$110.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	16	$224.00	$142.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$375.00	$138.16
99238 Hospital discharge day management, 30 minutes or less	13	13	$170.62	$74.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	271	90	$113.00	$76.34
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	197	89	$158.00	$110.01
99217 Hospital observation care on day of discharge	83	80	$153.00	$76.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	60	57	$297.00	$214.47
99239 Hospital discharge day management, more than 30 minutes	58	58	$234.00	$112.63
99226 Subsequent observation care, typically 35 minutes per day	44	35	$185.00	$109.93
99220 Hospital observation care, typically 70 minutes	23	23	$329.00	$196.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	11	$305.94	$85.65
99238 Hospital discharge day management, 30 minutes or less	15	15	$150.00	$77.05
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$213.00	$146.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	206	90	$150.00	$108.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	133	63	$107.00	$76.06
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	69	$282.00	$211.52
99239 Hospital discharge day management, more than 30 minutes	63	58	$222.00	$111.29
99213 Established patient office or other outpatient visit, typically 15 minutes	46	45	$107.00	$53.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	25	$159.00	$82.16
99220 Hospital observation care, typically 70 minutes	20	20	$313.00	$191.45
99217 Hospital observation care on day of discharge	20	20	$142.80	$76.12
99238 Hospital discharge day management, 30 minutes or less	18	18	$142.00	$76.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$202.00	$143.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	127	55	$143.00	$106.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	81	27	$98.05	$75.20
99213 Established patient office or other outpatient visit, typically 15 minutes	78	72	$102.00	$52.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	48	$151.00	$80.87
99239 Hospital discharge day management, more than 30 minutes	35	35	$174.09	$110.58
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	32	$269.00	$209.81
99202 New patient office or other outpatient visit, typically 20 minutes	27	27	$105.00	$52.54
99238 Hospital discharge day management, 30 minutes or less	20	19	$135.00	$75.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	15	$151.00	$92.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$161.68	$141.82
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$102.00	$71.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$154.00	$80.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	78	27	$143.00	$106.47
99213 Established patient office or other outpatient visit, typically 15 minutes	71	67	$102.00	$52.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	34	$151.00	$80.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	26	$269.00	$207.15
99239 Hospital discharge day management, more than 30 minutes	26	26	$173.00	$109.23
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$102.00	$68.90

Medical Specialties & State Licenses

CMS Verified: 2020-10-21

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 5101020318

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Beaumont Medical Group Hospital Based Services

44201 Dequindre Rd Ec, Troy, MI 480851117

Phone: 2489645111

Beaumont Medical Group Hospital Based Services

1949 W 12 Mile Rd, Berkley, MI 480721868

Phone: 2485510615

Beaumont Medical Group Hospital Based Services

3601 W 13 Mile Rd, Royal Oak, MI 480736712

Beaumont Medical Group Hospital Based Services

468 Cadieux Rd, Grosse Pointe, MI 482301507

Phone: 3134731605

Beaumont Medical Group Hospital Based Services

3601 W 13 Mile Rd Ec, Royal Oak, MI 480736712

Phone: 2488980575

Beaumont Medical Group Hospital Based Services

44201 Dequindre Rd, Troy, MI 480851117

Phone: 2489641187

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Shane Mckenna , MD

Internal Medicine

NPI 1013608009

Doctor of Medicine (M.D.)

Dr. Ashley Armstrong , DO

Internal Medicine

NPI 1013756014

Doctor of Osteopathic Medicine (D.O.)

Dr. Husna Shahnoor , MD

Pediatrics

NPI 1013883529

Doctor of Medicine (M.D.)

Dr. Kelsey Slete , DO

Internal Medicine

NPI 1023548369

Doctor of Osteopathic Medicine (D.O.)

Dr. Ebin Sebastian , MBBS

Radiology - Radiation Oncology

NPI 1023698651

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Ahmad Shrouf , MD

Internal Medicine

NPI 1023866787

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active June 10, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 10, 2013

Registered at 3601 W 13 MILE RD, ROYAL OAK, MI 480736712 (Tel: 2485513000)

📍

Updated Business Mailing Address June 10, 2013

Registered at 3601 W 13 MILE RD, ROYAL OAK, MI 480736712 (Tel: 2485513000)

👤

Provider Name / Credentials Updated June 10, 2013

Recorded as BRETT HOLMES, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2013

Internal Medicine (License #5101020318 in MI)

🟢

Initial NPI Registration & Enumeration June 10, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1306284666

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 10, 2013

Last Update: October 21, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3601 W 13 Mile Rd

Royal Oak, MI 480736712

Phone: 2485513000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.